真空开关柜电动机(6kV带差动保护）开关柜的故障可分成电气绝缘故障和机械故障，故障较多的有以下四种类型：真空开关柜装配的隔离开关支柱绝缘子爬距不够造成的表面闪络短路；-Vacuum switch Motor (6kV with differential protection) of the switch cabinet can be divided into electrical insulation fault failure and mechanical failure, fault mor

针对异步电机形成复合故障时电流频谱存在的故障频率成分难以准确分离的问题，结合 小波降噪算法与共振解调技术，提出一种异步电机复合故障分离方法。-For questions asynchronous motors form a complex spectrum of the existence of the fault current is difficult to accurately separate frequency component failure, combined Wavel